164542462 has 16 divisors (see below), whose sum is σ = 291800160. Its totient is φ = 68086368.

The previous prime is 164542459. The next prime is 164542463. The reversal of 164542462 is 264245461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164542463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202233 + ... + 203044.

It is an arithmetic number, because the mean of its divisors is an integer number (18237510).

Almost surely, 2^164542462 is an apocalyptic number.

164542462 is a deficient number, since it is larger than the sum of its proper divisors (127257698).

164542462 is a wasteful number, since it uses less digits than its factorization.

164542462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405315.

The product of its digits is 46080, while the sum is 34.

The square root of 164542462 is about 12827.4105726760. The cubic root of 164542462 is about 547.9732147208.

The spelling of 164542462 in words is "one hundred sixty-four million, five hundred forty-two thousand, four hundred sixty-two".